View Full Version : 4 12 box 1987 regal

10-27-2006, 10:32 PM
i need help with this box i have 4 vfl 12 extremes what size air space do they need and ported or sealed

10-27-2006, 10:33 PM
You deffinitly do not have the room to port four 12's properly..

Seal them, 1.5-2 cubes each.

10-27-2006, 10:46 PM
the trunk is big same car as in the pic

10-27-2006, 10:52 PM
i have to agree with Phattony....i have an 81 cutlass so i know exactly how big the trunk is. It can be done but it's gonna take a very custom enclosure.